A PUK code is the Personal Unblock Key code used to unlock a cell phone after being locked out due to entering an incorrect PIN code a certain number of times. The Alcatel PUK code is an eight-digit code given by the service provider and cannot be changed, and the SIM card can be damaged if an incorrect PUK code is entered. If the PUK is entered incorrectly, a new SIM card, along with a new PUK, needs to be obtained from the service provider to unlock and use the phone.
Unlocking a PUK (personal unblocking key) on AT&T mobile phones is initiated through member AT&T accounts. A mobile phone’s SIM card unlocks after three consecutive PIN entries. Once locked, a user must procure the device’s PUK code to re-activate the AT&T device’s SIM card.Full Answer >
To unlock a Nokia phone, enter the PUK number and key in a new PIN. To confirm the code, re-key the PIN once more before entering the code into the handset device. The PUK allows you to access the phone if you enter the PIN for the SIM card information incorrectly and allows you to gain access to the carrier network.Full Answer >
PUK code stands for PIN unlock key. It is normally an eight-digit code that is assigned to SIM cards. PUK codes are required when users lock themselves out of their mobile phones by entering incorrect passwords too many times. After entering the code, the user can designate a new PIN.Full Answer >
Unlocking a Verizon cellphone security code depends largely on the phone's brand and model. On a Motorola Verizon phone, click the OK button, press the Navigation button and scroll down to select System. Select Security, and then New Passwords and then Security Code.Full Answer >